Bridging machine learning and weighted residual methods for delay differential equations of fractional order

T Taheri, AA Aghaei, K Parand - Applied Soft Computing, 2023 - Elsevier
In this research, an attempt has been made to build a bridge between a machine learning
model called Least-Squares Support Vector Regression (LS-SVR) and Weighted Residual …

Wavelet collocation method based on Legendre polynomials and its application in solving the stochastic fractional integro-differential equations

AK Singh, M Mehra - Journal of Computational science, 2021 - Elsevier
This work is an extended version of the ICCS 2020 conference paper [1]. The paper aims to
present an efficient numerical method to quantify the uncertainty in the solution of stochastic …

Orthonormal ultraspherical operational matrix algorithm for fractal–fractional Riccati equation with generalized Caputo derivative

YH Youssri - Fractal and Fractional, 2021 - mdpi.com
Herein, we developed and analyzed a new fractal–fractional (FF) operational matrix for
orthonormal normalized ultraspherical polynomials. We used this matrix to handle the FF …

A high resolution Hermite wavelet technique for solving space–time-fractional partial differential equations

M Faheem, A Khan, A Raza - Mathematics and Computers in Simulation, 2022 - Elsevier
This paper aims to develop an improved Hermite wavelet resolution method for solving
space–time-fractional partial differential equations (STFPDE). Unlike the previous wavelet …

Applications of Bernoulli wavelet collocation method in the analysis of Jeffery–Hamel flow and heat transfer in Eyring–Powell fluid

S Kumbinarasaiah, KR Raghunatha… - Journal of Thermal …, 2023 - Springer
In this article, we developed the new functional matrix of integration using the Bernoulli
wavelet and proposed a novel technique called the Bernoulli wavelet collocation method …

A wavelet collocation method based on Gegenbauer scaling function for solving fourth-order time-fractional integro-differential equations with a weakly singular kernel

M Faheem, A Khan - Applied Numerical Mathematics, 2023 - Elsevier
A high resolution wavelet collocation method based on Gegenbauer polynomials is
proposed for the solution of fourth-order time-fractional integro-differential equations …

Fibonacci wavelet collocation method for the numerical approximation of fractional order Brusselator chemical model

G Manohara, S Kumbinarasaiah - Journal of Mathematical Chemistry, 2024 - Springer
This research study's primary goal is to create an efficient wavelet collocation technique to
resolve a kind of nonlinear fractional order systems of ordinary differential equations that …

Numerical solution of some stiff systems arising in chemistry via Taylor wavelet collocation method

G Manohara, S Kumbinarasaiah - Journal of Mathematical Chemistry, 2024 - Springer
This paper presents the innovative Taylor wavelet collocation method (TWCM) for the stiff
systems arising in chemical reactions. In this technique, first, we generated the functional …

A new method based on the Laplace transform and Fourier series for solving linear neutral delay differential equations

G Kerr, G González-Parra, M Sherman - Applied Mathematics and …, 2022 - Elsevier
In this paper, we present a new method for solving linear neutral delay differential equations.
We derive and illustrate the main features of this novel approach, that combines the Laplace …

Solution of third-order Emden–Fowler-type equations using wavelet methods

A Khan, M Faheem, A Raza - Engineering computations, 2021 - emerald.com
Purpose The numerical solution of third-order boundary value problems (BVPs) has a great
importance because of their applications in fluid dynamics, aerodynamics, astrophysics …